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ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard vs MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard

Updated August 2026The ASUS ROG STRIX B860-I GAMING WIFI offers advanced features and future-proofing, while the MSI Z790 Gaming Plus WiFi-AMZ provides excellent performance at a lower price. Choose based on your budget and needs.

The ASUS ROG STRIX B860-I GAMING WIFI offers advanced features and future-proofing, while the MSI Z790 Gaming Plus WiFi-AMZ provides excellent performance at a lower price. Choose based on your budget and needs.

Why ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard is better

Advanced Features

Includes Wi-Fi 7 and Thunderbolt 4

Power Design

Superior power stage design for high performance

Thermal Management

Enhanced thermal solutions for better cooling

Why MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard is better

Price

More affordable option at C$229.99

Processor Compatibility

Supports a wider range of Intel processors

Memory Speed

Supports DDR5 up to 7200 MHz with overclocking

Overall score

ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard
85
MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard
75

Specifications

SpecASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboardMSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard
BrandAsusMSI
SocketLGA 1851LGA 1700
Wi-FiWi-Fi 7Wi-Fi 6E
M.2 Slots21
Audio CodecALC1220PNot specified

Dimension comparison

ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboardMSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard

Price Comparison

The ASUS ROG STRIX B860-I GAMING WIFI is priced at C$294.98, while the MSI Z790 Gaming Plus WiFi-AMZ is more affordable at C$229.99. The C$64.99 difference may be significant for budget-conscious consumers. Despite ASUS's higher price, it offers features like advanced AI capabilities and enhanced connectivity options, making it a compelling choice for those seeking cutting-edge technology. On the other hand, MSI’s offering provides robust performance and support for the latest Intel processors at a lower cost, appealing to gamers who want value without sacrificing essential functionalities.

Compatibility and Socket Type

The ASUS ROG STRIX B860-I GAMING WIFI is designed for Intel's LGA 1851 socket, specifically supporting Intel Core Ultra processors (Series 2). In contrast, the MSI Z790 Gaming Plus WiFi-AMZ caters to a broader range of Intel processors, including the 14th, 13th, and 12th Gen options, all using the LGA 1700 socket. The flexibility in processor compatibility with MSI's motherboard may be advantageous for users looking to upgrade or build a system based on different Intel generations. ASUS’s focus on newer technology could make it ideal for future-proofing but limits immediate compatibility with older processors.

Memory Support

When it comes to memory, both motherboards support DDR5 technology, ensuring high-speed performance. The ASUS ROG STRIX B860-I GAMING WIFI does not specify the maximum frequency of memory it supports, whereas the MSI Z790 Gaming Plus WiFi-AMZ can handle DDR5 memory speeds of up to 7200 MHz with overclocking. This higher potential frequency in MSI’s offering may benefit users looking for the utmost performance in memory-intensive applications. Therefore, if memory speed is a critical factor in your purchasing decision, the MSI board may have the edge.

Power Design and Delivery

Power delivery is crucial for maintaining system stability and performance, especially under load. The ASUS ROG STRIX B860-I GAMING WIFI features a robust 10(80A)+1(80A)+2(80A)+1(80A) power stage design, which is impressive and ensures that it can handle demanding tasks efficiently. In comparison, the MSI Z790 Gaming Plus WiFi-AMZ employs a 14+1+1 Duet Rail Power System with DrMOS and dual 8-pin CPU power connectors. This design provides enhanced stability and power distribution, making it suitable for high-performance gaming and overclocking. Users focused on high power demands may find MSI's design more advantageous.

Thermal Management

Thermal management is essential for optimal performance, especially during intense gaming sessions. The ASUS ROG STRIX B860-I GAMING WIFI boasts a sophisticated thermal design with massive heatsinks and high-conductivity thermal pads connected via an L-shaped heatpipe. This ensures efficient heat dissipation, crucial for maintaining performance. Conversely, the MSI Z790 Gaming Plus WiFi-AMZ includes an extended heatsink and MOSFET thermal pads rated for 7W/mK, which contribute to its cooling capabilities. Both motherboards offer solid thermal management, but ASUS's integrated thermal solutions may provide an edge in extreme conditions.

Connectivity Options

In terms of connectivity, the ASUS ROG STRIX B860-I GAMING WIFI excels with a Thunderbolt 4 USB Type-C port, multiple USB ports, and support for PCIe 5.0. This allows for extensive peripheral and storage options, ensuring users can connect the latest devices with ease. Conversely, the MSI Z790 Gaming Plus WiFi-AMZ also features PCIe 5.0, but its primary focus is on practical gaming performance with USB 3.2 Gen 2x2 capabilities. While both motherboards offer essential connectivity, ASUS's broader range may appeal to users needing advanced connections for various applications.

Networking Features

Networking capabilities are crucial for a seamless online gaming experience. The ASUS ROG STRIX B860-I GAMING WIFI is equipped with Wi-Fi 7 (802.11be) and Intel 2.5 Gb Ethernet, ensuring ultra-fast and reliable internet connectivity. On the other hand, the MSI Z790 Gaming Plus WiFi-AMZ supports Wi-Fi 6E and features Bluetooth 5.3. While both motherboards provide advanced networking solutions, ASUS's support for Wi-Fi 7 positions it as a more future-proof option for users prioritizing the latest networking standards.

Which should you buy?

Choosing between the ASUS ROG STRIX B860-I GAMING WIFI and the MSI Z790 Gaming Plus WiFi-AMZ ultimately depends on your specific needs and budget. If you seek cutting-edge features, advanced connectivity, and a power design tailored for future Intel processors, the ASUS motherboard may be worth the investment. However, if you are looking for a more budget-friendly option that still offers excellent performance and compatibility with a wider range of Intel processors, the MSI motherboard presents a compelling case. Each product has unique strengths, so assess your priorities in gaming, performance, and future-proofing before making a decision.

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ASUS ROG STRIX B860-I GAMING WIFI B860 LGA 1851 mITX Mini-ITX motherboard vs MSI Z790 Gaming Plus WiFi-AMZ Gaming Motherboard | versusfinder